Main Features:1. Made of good quality PLA material2. Compatible with most of the 3D printers3. It is stronger and more rigid than ABS, and in general the printed objects will have a more glossy look and feel compared to ABS4. PLA is a common type of biodegradable filament which is derived from renewable resources, such as corn starch, tapioca roots, chips or starch, or sugarcane5.PLA allows higher print speed, more accurate placement of material with proper cooling and thinner build heights, because of it has less resistance from the plastic coming out the nozzle6. It smells like cotton candy scent when it is used7. Various colors for selection 8. Dimensional accuracy within plus or minus 0.02mm